Yes, you can. AVCHD is among the iMovie-supported video formats, at least for macOS Mojave and Catalina. However, MP4 or MOV might work better and, to be sure your video will play correctly, consider converting the files to one of these formats.
Yes, you can. AVCHD is among the iMovie-supported video formats, at least for macOS Mojave and Catalina. However, MP4 or MOV might work better and, to be sure your video will play correctly, consider converting the files to one of these formats.